JPS5215162A - Air heating unit - Google Patents

Air heating unit

Info

Publication number
JPS5215162A
JPS5215162A JP50090264A JP9026475A JPS5215162A JP S5215162 A JPS5215162 A JP S5215162A JP 50090264 A JP50090264 A JP 50090264A JP 9026475 A JP9026475 A JP 9026475A JP S5215162 A JPS5215162 A JP S5215162A
Authority
JP
Japan
Prior art keywords
heating unit
air heating
combustion
nox
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50090264A
Other languages
Japanese (ja)
Inventor
Sadao Yoshida
Michiaki Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50090264A priority Critical patent/JPS5215162A/en
Publication of JPS5215162A publication Critical patent/JPS5215162A/en
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Of Fluid Fuel (AREA)
  • Air Humidification (AREA)

Abstract

PURPOSE: To minimize generation of NOx from combustion by re-circulating combustion gas.
COPYRIGHT: (C)1977,JPO&Japio
JP50090264A 1975-07-25 1975-07-25 Air heating unit Pending JPS5215162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50090264A JPS5215162A (en) 1975-07-25 1975-07-25 Air heating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50090264A JPS5215162A (en) 1975-07-25 1975-07-25 Air heating unit

Publications (1)

Publication Number Publication Date
JPS5215162A true JPS5215162A (en) 1977-02-04

Family

ID=13993633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50090264A Pending JPS5215162A (en) 1975-07-25 1975-07-25 Air heating unit

Country Status (1)

Country Link
JP (1) JPS5215162A (en)

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